2A7VD-H6603Govee AI Sync Box Kit 2

Shenzhen Qianyan Technology LTD

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Aug 18, 2024
Application Purpose: Original Equipment
Date of Application: Aug 18, 2024
Equipment Note: Govee AI Sync Box Kit 2
Frequency Range: 2412.00000000 - 2462.00000000
Company: Shenzhen Qianyan Technology LTD
Country: China

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Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

ShenzhenQianyanTechnologyLTD 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenQianyanTechnologyLTD Address:No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict,Shenzhen,518000,China ProductName:GoveeAISyncBoxKit2 FCCID:2A7VD-H6603 Model(s):H6603 2.911(d)(5)(i)EquipmentType We,[ShenzhenQianyanTechnologyLTD](“theapplicant”)certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:XiaopengPanDate:2024-08-09 TitleandCompanyname:Manager/ShenzhenQianyanTechnologyLTD NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Attestation Statements

ShenzhenQianyanTechnologyLTD 2.911(d)(5)(ii)ApplicantAttestationv1.2 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenQianyanTechnologyLTD Address:No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict,Shenzhen,518000,China ProductName:GoveeAISyncBoxKit2 FCCID:2A7VD-H6603 Model(s):H6603 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenQianyanTechnologyLTD](“theapplicant”)certifythat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedonthe“CoveredList”,establishedpursuantto§ 1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:XiaopengPanDate:2024-08-09 TitleandCompanyname:Manager/ShenzhenQianyanTechnologyLTD “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Attestation Statements

-ShenzhenQianyanTechnologyLTD- FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 8/8/24 U.S.AgentDesignation [ShenzhenQianyanTechnologyLTD]acknowledgestheirconsentforthefollowingcontactlocatedinthe UnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCC ID:2A7VD-H6603): NameandcompanyofU.S.agent:GOVEEMOMENTS(US)TRADINGLIMITED PhysicalU.S.addressofagent:2501ChathamRdSuiteRSpringfieldIL62704,USA FRNofU.S.agent:0033426016 EmailaddressofU.S.agent:[email protected] [GOVEEMOMENTS(US)TRADINGLIMITED]acknowledgestheirobligationtoacceptserviceofprocesson behalfof[ShenzhenQianyanTechnologyLTD]. [ShenzhenQianyanTechnologyLTD]withtheFRN[0032478174]acceptsitsobligationtomaintainanagent forserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature [XiaopengPan] [Manager] [ShenzhenQianyanTechnologyLTD] Signature [TinaLiu] [CertificationManager] [GOVEEMOMENTS(US)TRADINGLIMITED] 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

Cover Letter(s)

ShenzhenQianyanTechnologyLTD AgentAuthorization Company:ShenzhenQianyanTechnologyLTD Address:No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,Liuxian Avenue,XiliCommunity,XiliStreet,NanshanDistrict,Shenzhen,518000,China ProductName:GoveeAISyncBoxKit2 ModelNumber(s):H6603 ProductDescription:GoveeAISyncBoxKit2 WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2024-8-9 Name: XiaopengPan Title: Manager Company: ShenzhenQianyanTechnologyLTD

Cover Letter(s)

ShenzhenQianyanTechnologyLTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-08-09 Subject;RequestforConfidentiality FCCID:2A7VD-H6603 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription SWSECURITYDESCRIPTION PartsList Tuneup Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:XiaopengPan Title:Manager

Cover Letter(s)

ShenzhenQianyanTechnologyLTD ResponsibilityDeclarationLetterv1.0 ResponsibilityDeclarationLetter Companyname:ShenzhenQianyanTechnologyLTD Address:No.3301,BlockC,Section1,ChuangzhiYunchengBuilding,Liuxian Avenue,XiliCommunity,XiliStreet,NanshanDistrict,Shenzhen,518000,China ProductName:GoveeAISyncBoxKit2 FCCID:2A7VD-H6603 Model(s):H6603 Model(s)DifferenceDescription:/ We,[ShenzhenQianyanTechnologyLTD],herebyacknowledgethatalltheproduct information(includingalloriginal,drafted,ormodifieddocuments)providedtothe TCBeitherbyusorouragentorrepresentative(s)forthepurposesofFCC certificationwillmeetFCCregulationsandrequirements;andthatanymodifications orchangesmadeasaresultofTCBreviewofthedocumentswillbeformally implementedintothemanufacturingprocessandproductdocumentationshippedwith equipment.Wealsoconfirmthatallinformationprovidedislegitimateanddoesnot containanyfalsecontentsuchasforgery,fabrication,alteration,tamperingand concealment. Weassumealleconomicandlegalresponsibilitiesinmattersthatmayariseasa resultofdisclosureonsampleproductsandassociatedproductdocumentation providedforproductcertificationthatmaysubsequentlybefoundtobea mis-representationofthefinalproductandaccompanyingdocumentationwhen produced,marketed,orsoldintheUnitedStates,Canada,oranywhereintheworld. Yoursincerely, Name:XiaopengPanDate:2024/8/9 TitleandCompanyname:Manager/ShenzhenQianyanTechnologyLTD SignatureofFCCgrantholder(IncludeTitle,Companyname,date,andofficialcompanystamp):

ID Label/Location Info

V1.2 H6603镭雕信息文件李梦霞2023.11.16 红色字符紫光镭雕 Model: H6603 HVIN: H6603 FCC ID: 2A7VD-H6603 INPUT: 12V 5A Rated Power: 60W IC: 28789-H6603 Made in China ta: 40°C SN 灰色图标：进胶口位置示意螺孔位置示意 110 200 63 75 11.7 <尾部-缺口 / HDMI 缺口>

RF Exposure Info

RFEXPOSUREEVALUATION KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID 2A7VD-H6603 EUTGoveeAISyncBoxKit2 Frequencyband(Operating)BLE:2.402GHz~2.480GH WLAN:2.412GHz~2.462GHz RLAN:5.180GHz~5.240GHz RLAN:5.260GHz~5.320GHz RLAN: 5.500 GHz~ 5.700 GHz RLAN:5.745GHz~5.825GHz Others: DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)BLE:2.58dBi Wi-Fi2.4G:5.37dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantenna andtotalpowerinputtotheantenna,throughthecalculation,wewillknowthe distancewheretheMPElimitisreached. MaxMeasurementResult OperatingMode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Power densityat 20cm Power densityLimits (mW/cm2) (dBm)(dBm)(dBm)(dBi)(mW/cm2) BLE -0.19-0.19±10.812.580.0004 1 WiFi2.4G 12.9712.97±113.975.370.0171 1 TheMaximumsimultaneoustransmissionforBLE+WiFi2.4G: =S BLE /S limit-2.4 +S WLAN /S limit-2.4 =0.0004/1+0.0171/1 =0.0175 <1.0 Result:NoStandaloneSARtestisrequired.

Test Report

Page1of22 AppendixTestData ReportNo.:18220WC30263901TestSampleNo.:1-2-2 StartTestDate:2023.12.21FinishTestDate:2023.12.23 TestEngineer:Auditor: Temperature:24.3 °C RelativeHumidity:44% Pressure:101kPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.6922401.6002402.2920.5PASS 24400.6962439.5922440.2880.5PASS 24800.6882479.5962480.2840.5PASS Page2of22 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page3of22 Page4of22 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz]OCB[MHz]FL[MHz]FH[MHz] BLE_1MAnt1 24021.06222401.43062402.4928 24401.06322439.42852440.4917 24801.06642479.42602480.4924 Page5of22 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page6of22 Page7of22 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt1 2402-0.19≤30PASS 2440-0.83≤30PASS 2480-1.21≤30PASS Page8of22 TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page9of22 Page10of22 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-14.31≤8.00PASS 2440-14.89≤8.00PASS 2480-15.38≤8.00PASS Page11of22 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page12of22 Page13of22 AppendixE:Bandedgemeasurements TestResult TestModeAntennaChName Frequency [MHz] RefLevel[dBm]Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 Low2402-1.35-48.15≤-21.35PASS High2480-2.23-48.88≤-22.23PASS Page14of22 TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 Page15of22 AppendixF:ConductedSpuriousEmission TestResult TestModeAntenna Frequency [MHz] FreqRange [MHz] RefLevel [dBm] Result[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402 Reference-2.22-2.22---PASS 30~1000-2.22-68.73≤-22.22PASS 1000~26500-2.22-44.47≤-22.22PASS 2440 Reference-2.57-2.57---PASS 30~1000-2.57-69.13≤-22.57PASS 1000~26500-2.57-45.98≤-22.57PASS 2480 Reference-3.43-3.43---PASS 30~1000-3.43-69.46≤-23.43PASS 1000~26500-3.43-48.29≤-23.43PASS Page16of22 TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Page17of22 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 Page18of22 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 Page19of22 BLE_1M_Ant1_2480_1000~26500 Page20of22 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt1 240219.0019.001000.00 244019.0019.001000.00 248019.0019.001000.00 Page21of22 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page22of22 ---End---

Test Report

ReportNo.:18220WC30263901FCCID:2A7VD-H6603Page1of30 Code:AB-RF-05-b FCCTestReport Applicant:ShenzhenQianyanTechnologyLTD Address: No.3301,BlockC,Section1,Chuangzhi YunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict, Shenzhen,518000,China ProductName:GoveeAISyncBoxKit2 ReportDate:Aug.08,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30263901FCCID:2A7VD-H6603Page2of30 Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................7 1.4.DescriptionofTestConfiguration..........................................................................................................7 1.5.DescriptionOfTestSetup......................................................................................................................8 1.6.TestEquipmentList.................................................................................................................................9 1.7.MeasurementUncertainty....................................................................................................................10 1.8.DescriptionofTestFacility...................................................................................................................10 1.9.Disclaimer................................................................................................................................................11 2.SummaryofTestResults.................................................................................................................................12 3.ConductedEmissionTest................................................................................................................................13 3.1.TestStandardandLimit........................................................................................................................13 3.2.TestSetup...............................................................................................................................................13 3.3.TestProcedure.......................................................................................................................................13 3.4.TestData.................................................................................................................................................13 4.RadiatedSpuriousEmissionandBandEdgeTest.....................................................................................16 4.1.TestStandardandLimit........................................................................................................................16 4.2.TestSetup...............................................................................................................................................16 4.3.TestProcedure.......................................................................................................................................17 4.4.TestData.................................................................................................................................................18 5.MaximumConductedOutputPowerTest.....................................................................................................25 5.1.TestStandardandLimit........................................................................................................................25 5.2.TestSetup...............................................................................................................................................25 5.3.TestProcedure.......................................................................................................................................25 5.4.TestData.................................................................................................................................................25 6.6dBBandwidthand99%OccupiedBandwidthTest...................................................................................26 6.1.TestStandardandLimit........................................................................................................................26 6.2.TestSetup...............................................................................................................................................26 6.3.TestProcedure.......................................................................................................................................26 6.4.TestData.................................................................................................................................................26 7.MaximumPowerSpectralDensityTest........................................................................................................27 7.1.TestStandardandLimit........................................................................................................................27 7.2.TestSetup...............................................................................................................................................27 7.3.TestProcedure.......................................................................................................................................27 7.4.TestData.................................................................................................................................................27 8.ConductedSpuriousEmissionBandEdgeTest..........................................................................................28…

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Test Report

Page1of41 AppendixTestData ReportNo.:18220WC30263902TestSampleNo.:1-2-2 StartTestDate:2023.12.21FinishTestDate:2023.12.23 TestEngineer:Auditor: Temperature:24.3 °C RelativeHumidity:44% Pressure:101kPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 24129.6002407.4402417.0400.5PASS 243710.0402432.0002442.0400.5PASS 246210.0402457.0002467.0400.5PASS 11GAnt1 241216.3602403.8402420.2000.5PASS 243716.3602428.8402445.2000.5PASS 246216.3202453.8402470.1600.5PASS 11N20SISOAnt1 241217.5602403.2402420.8000.5PASS 243717.5602428.2402445.8000.5PASS 246217.6002453.2002470.8000.5PASS Page2of41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page3of41 11G_Ant1_2412 11G_Ant1_2437 Page4of41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page5of41 11N20SISO_Ant1_2462 Page6of41 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 241214.2942404.92282419.2168------ 243714.2942429.90272444.1967------ 246214.2862454.86552469.1515------ 11GAnt1 241217.0742403.52732420.6013------ 243717.1032428.52962445.6326------ 246217.0602453.50512470.5651------ 11N20SISOAnt1 241217.9532403.10942421.0624------ 243717.9282428.09082446.0188------ 246217.9322453.05492470.9869------ Page7of41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page8of41 11G_Ant1_2412 11G_Ant1_2437 Page9of41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page10of41 11N20SISO_Ant1_2462 Page11of41 AppendixC:Maximumconductedoutputpower TestResult TestModeAntennaFrequency[MHz] AverageOutput Power[dBm] Conducted Limit[dBm] 11BAnt1 241212.90≤30.00 243712.71≤30.00 246212.67≤30.00 11GAnt1 241212.97≤30.00 243712.49≤30.00 246212.77≤30.00 11N20SISOAnt1 241212.94≤30.00 243712.59≤30.00 246212.38≤30.00 Note ： TheDutyCycleFactor(10*log(1/D))andcablelossarecompensatedinthegraph. Page12of41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page13of41 11G_Ant1_2412 11G_Ant1_2437 Page14of41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page15of41 11N20SISO_Ant1_2462 Page16of41 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz] Result [dBm/30kHz] Result [dBm/3kHz] Limit [dBm/3kHz] Verdict 11BAnt1 2412-9.09-19.09≤8.00PASS 2437-9.67-19.67≤8.00PASS 2462-9.84-19.84≤8.00PASS 11GAnt1 2412-11.33-21.33≤8.00PASS 2437-11.71-21.71≤8.00PASS 2462-11.21-21.21≤8.00PASS 11N20SISOAnt1 2412-11.07-21.07≤8.00PASS 2437-11.67-21.67≤8.00PASS 2462-12.12-22.12≤8.00PASS Note： 1.TheDutyCycleFactor(10*log(1/D))andcablelossarecompensatedinthegraph. 2.PSD(dBm/3kHz)=PSD(dBm/30kHz)-(10*log(30/3)) Page17of41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page18of41 11G_Ant1_2412 11G_Ant1_2437 Page19of41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page20of41 11N20SISO_Ant1_2462 Page21of41 AppendixE:Bandedgemeasurements TestResult TestModeAntennaChName Frequency [MHz] RefLevel[dBm]Result[dBm]Limit[dBm]Verdict 11BAnt1 Low24123.39-46.89≤-26.61PASS High24623.46-56.14≤-26.54PASS 11GAnt1 Low24122.29-39.14≤-27.71PASS High24621.52-49.96≤-28.48PASS 11N20SISOAnt1 Low24121.95-38.23≤-28.06PASS High24621.63-49.92≤-28.37PASS Page22of41 TestGraphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 Page23of41 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 Page24of41 11N20SISO_Ant1_High_2462 Page25of41 AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt1 2412 Reference3.263.26---PASS 30~10003.26-68.71≤-26.74PASS 1000~265003.26-53.8≤-26.74PASS 2437 Reference2.962.96---PASS 30~10002.96-68.86≤-27.04PASS 1000~265002.96-53.84≤-27.04PASS 2462 Reference2.192.19---PASS 30~10002.19-69.3≤-27.81PASS 1000~265002.19-53.37≤-27.81PASS 11GAnt1 2412 Reference1.261.26---PASS 30~10001.26-68.82≤-28.74PASS 1000~265001.26-53.23≤-28.74PASS 2437 Reference0.760.76---PASS 30~10000.76-69≤-29.24PASS 1000~265000.76-53.72≤-29.24PASS 2462 Reference1.571.57---PASS 30~10001.57-68.74≤-28.43PASS 1000~265001.57-54.14≤-28.43PASS 11N20SISOAnt1 2412 Reference-1.64-1.64---PASS 30~1000-1.64-68.18≤-31.64PASS 1000~26500-1.64-53.97≤-31.64PASS 2437 Reference0.840.84---PASS 30~10000.84-46.76≤-29.16PASS 1000~265000.84-53.79≤-29.16PASS 2462 Reference-1.71-1.71---PASS 30~1000-1.71-69.07≤-31.71PASS 1000~26500-1.71-53.97≤-31.71PASS Page26of41 TestGraphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 Page27of41 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 Page28of41 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference 11B_Ant1_2462_30~1000 Page29of41 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference Page30of41 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference Page31of41 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 Page32of41 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 Page33of41 11N20SISO_Ant1_2412_0~Reference 11N20SISO_Ant1_2412_30~1000 Page34of41 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 Page35of41 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference Page36of41 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 Page37of41 AppendixG:DutyCycle TestResult TestModeAntenna Frequency [MHz] Transmission Duration[ms] Transmission Period[ms] DutyCycle [%] Factor 11BAnt1 24128.388.4299.520.02 24378.388.4299.520.02 24628.398.4199.760.01 11GAnt1 24121.401.4397.900.09 24371.391.4397.200.12 24621.391.4297.890.09 11N20SISOAnt1 24121.301.3397.740.10 24371.301.3497.010.13 24621.301.3397.740.10 Page38of41 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 Page39of41 11G_Ant1_2412 11G_Ant1_2437 Page40of41 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 Page41of41 11N20SISO_Ant1_2462 ---End---

Test Report

ReportNo.:18220WC30263902FCCID:2A7VD-H6603Page1of32 Code:AB-RF-05-b FCCTestReport Applicant:ShenzhenQianyanTechnologyLTD Address: No.3301,BlockC,Section1,Chuangzhi YunchengBuilding,LiuxianAvenue,Xili Community,XiliStreet,NanshanDistrict, Shenzhen,518000,China ProductName:GoveeAISyncBoxKit2 ReportDate:Aug.08,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30263902FCCID:2A7VD-H6603Page2of32 Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation.....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................7 1.4.DescriptionofTestConfiguration..........................................................................................................7 1.5.DescriptionOfTestSetup.......................................................................................................................8 1.6.TestEquipmentList.................................................................................................................................9 1.7.MeasurementUncertainty....................................................................................................................10 1.8.DescriptionofTestFacility....................................................................................................................10 1.9.Disclaimer................................................................................................................................................11 2.SummaryofTestResults.................................................................................................................................12 3.ConductedEmissionTest................................................................................................................................13 3.1.TestStandardandLimit........................................................................................................................13 3.2.TestSetup...............................................................................................................................................13 3.3.TestProcedure.......................................................................................................................................13 3.4.TestData.................................................................................................................................................13 4.RadiationSpuriousEmissionandBandEdgeTest.....................................................................................16 4.1.TestStandardandLimit........................................................................................................................16 4.2.TestSetup...............................................................................................................................................16 4.3.TestProcedure.......................................................................................................................................17 4.4.TestData.................................................................................................................................................18 5.MaximumConductedOutputPowerTest.....................................................................................................27 5.1.TestStandardandLimit........................................................................................................................27 5.2.TestSetup...............................................................................................................................................27 5.3.TestProcedure.......................................................................................................................................27 5.4.TestData.................................................................................................................................................27 6.6dBBandwidthand99%OccupiedBandwidthTest...................................................................................28 6.1.TestStandardandLimit........................................................................................................................28 6.2.TestSetup...............................................................................................................................................28 6.3.TestProcedure.......................................................................................................................................28 6.4.TestData.................................................................................................................................................28 7.MaximumPowerSpectralDensityTest.........................................................................................................29 7.1.TestStandardandLimit........................................................................................................................29 7.2.TestSetup................…

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Contact Information

Applicant

Xiaopeng Pan

[email protected]+86-13632599550Fax: 0755-23739351

Technical Contact

Shenzhen Qianyan Technology LTD

[email protected]

China

Test Firm

Shenzhen Anbotek Compliance Laboratory LimitedJeff Zhu

[email protected]13798230942

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
2	15C	2.41 GHz - 2.46 GHz	19.80 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.